Wartsila’s User Group › Forums › 34 SG Wartsila Engine › opposing ignition coil short circuits This topic contains 0 replies, has 1 voice, and was last updated by JoelRuen1 2 months, 4 weeks ago. Viewing 1 post (of 1 total) Author Posts February 26, 2019 at 2:34 pm #1967 JoelRuen1Participant One of our engines is tripping during a start. Gets up to 150 RPMs before it trips off and A10 & B10 Ign coil short circuit alarms come in. We have tried replacing the coils but it didnt help. Anyone run in to this before? Thanks Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.